Substantiated
v. 用事实支持（某主张、说法等）, 证明, 证实( substantiate的过去式和过去分词 )
🗣️ 情景例句
I'm here for some financing.
我是为了一点融资而来。
It's out of the question.
这是不可能的。
How could we do that?
怎么说呢？